Hi, have a look here;
http://www.dotars.gov.au/roads/safety/b ... .aspx#5.06
5. Personal Imports - Part 8 on Application Form
Visitors, temporary residents, foreign diplomatic personnel, companies and corporations are not eligible to import a vehicle under the personal import scheme.
To be eligible for a personal import the following criteria must be satisfied:
the vehicle has been owned and used by the applicant for a continuous period of at least 12 months (3 months where ownership and use of the vehicle commenced before 8 May 2000);
at the time the vehicle is imported, the applicant is:
i. an Australian citizen or an Australian permanent resident; or
ii. a person who has applied to become an Australian citizen or an Australian permanent resident;
the applicant is of an age that entitles him or her to hold a licence or a permit to drive a road vehicle of that type;
the applicant undertakes to comply with any requirements as to road safety that are imposed in respect of the vehicle by the Administrator; and
the applicant has not imported a road vehicle owned by him/her within the year ending on the day on which the vehicle in respect of which the application is made is landed in Australia. If an applicant has imported a vehicle under any other provisions in that time, approval will not be granted.
The criteria outlined at (a) to (e) above are mandatory criteria as included in Regulation 13 of the Motor Vehicle Standards Regulations 1989. The criteria will be strictly enforced.
Copies of the following documents must be provided to establish ownership and use of the vehicle overseas for twelve consecutive months, or more:
every page of your passport including all blank pages
statement of travel. This involves supplying details of any absences from your main country of residence during the relevant qualifying period for ownership and use of the vehicle. If your travel was for business reasons you must supply a letter to that effect from your employer.
purchase documents
overseas registration documents in your name
Driver's Licence
A $50 application fee must also be provided.